This is the cone only
An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).
Classification: Other ball or roller bearings, including combined ball/roller bearings, nesoi
NSN 6620-01-371-5040
NSN 5985-01-208-4937
NSN 6145-01-318-6720
NSN 6135-01-014-9755
NSN 5945-00-203-4514
NSN 5950-01-106-3645
NSN 5905-01-514-7299
NSN 5999-01-152-3485
NSN 6650-01-248-7633
NSN 5910-00-550-1918
NSN 6240-01-223-8514
NSN 5930-00-724-1675